/Engine/Source/Editor/GraphEditor/Public/SGraphNodeKnot.h
Spawns a FDragConnection or similar class for the pin drag event
virtual [TSharedRef](API\Runtime\Core\Templates\TSharedRef)< [FDragDropOperation](API\Runtime\SlateCore\Input\FDragDropOperation) > SpawnPinDragEvent ( const [TSharedRef](API\Runtime\Core\Templates\TSharedRef)< [SGraphPanel](API\Editor\GraphEditor\SGraphPanel) > & InGraphPanel, const [TArray](API\Runtime\Core\Containers\TArray)< [TSharedRef](API\Runtime\Core\Templates\TSharedRef)< [SGraphPin](API\Editor\GraphEditor\SGraphPin) > > & InStartingPins )